③ Cohesion and Coherence Cohesion:pairs of sentences fitting together in the way two pieces of a jigsaw puzzle do Coherence:what all the sentences in writing add up to,or the way all the pieces in a jigsaw puzzle add up to the whole pictureCohesion and Coherence Cohesion: pairs of sentences fitting together in the way two pieces of a jigsaw puzzle do Coherence: what all the sentences in writing add up to, or the way all the pieces in a jigsaw puzzle add up to the whole picture